Economists have frequently hypothesized that industrialization and its correlates played a major role in inducing fertility decline in the United States after 1850. ... This leaves changes in the cost of raising children as the likely driver of the industrialization result.
The city blocked by the soviet union was:
☆ berlin
The great migration of the African American helped create the first urban black community in the north (Lawrence 2009). Most cultures evidenced in many cities in United States today were forged during the period of the great migration. For example, in 1929 the population of African Americans in the Detroit was 6,000, but the great migration the population rose to almost 120,000. Most cities in the United States experienced increase in the population of African Americans.
